Inventors and discoverers : Changing our world

Podobné jednotky

• Reinvent the wheel :
  Autor: Kassinger, Ruth
  Vydáno: (2001)
• Reinvent the wheel : make classic inventions, discover your problem-solving genius, and take the inventor's challenge /
  Autor: Kassinger, Ruth, 1954-
  Vydáno: (2001)
• The employed inventor in the United States R & D policies, law, and practice
  Autor: Neumeyer, Fredrik
  Vydáno: (1971)
• Invention :
  Autor: Wiener, Norbert
  Vydáno: (1993)
• Electronic inventions and discoveries
  Autor: Dummer, G. W. A.
  Vydáno: (1978)